package untitled14;



public class Testdouble {

	public static void main(String[] args){
		
		Double b = new Double(10);
		System.out.println(b);
		change(b);
		System.out.println(b);
		change2(b);
		System.out.println(b);
		
	}
	
	public static void change(Double a){
		
		a = Double.valueOf(1123);



	}
	
    public static void change2(Double a){
		
		a /= 3;
	}
}
